Updated copyright notices to include the year 2018.

imap: Add client_command_context.event and use it as global event while running

imap: command_stats_start call is added for unknown commands. This makes timing shown in reply to unknown commands correct

imap: Fix running time in tagged command replies. The timing information was updated only after command_exec() returned. Most of the commands were handled within a single command_exec() though, so at the time when tagline was sent the running_usecs was still zero. The msecs in ioloop timing was correct though, because it relied only on the command start timing info.

imap: Code cleanup - move command stats to struct client_command_stats

imap: Don't unregister internal commands at deinit. This allows plugins to unregister commands without errors being logged.

Updated copyright notices to include the year 2017.

global: Replaced all instances of memset(p, 0, sizeof(*p)) with the new i_zero() macro. Used the following script: C_FILES=`git ls-files *.c` H_FILES=`git ls-files *.h` for F in "$C_FILES $H_FILES"; do echo "$F" perl -p -i -e 's/safe_memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero_safe(&$1)/g' $F perl -p -i -e 's/safe_memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero_safe($1)/g' $F perl -p -i -e 's/memset\(&\(?([^,]*)\)?,\s*0,\s*sizeof\(\g1\)\)/i_zero(&$1)/g' $F perl -p -i -e 's/memset\(([^,]*),\s*0,\s*sizeof\(\*\g1\)\)/i_zero($1)/g' $F done

imap: Track how much time was spent on waiting for locks.

imap: Send all pending tagged command replies before APPEND is started. This probably doesn't matter a lot, but it's cleaner. One side effect of this change is that if multiple APPENDs are pipelined (without MULTIAPPEND) on the selected mailbox, this now performs a sync between each APPEND and sends the EXISTS replies. This may be slightly lower in performance, but it's also slightly more correct behavior.

imap: Finish all commands before starting IDLE. We don't want to send tagged command replies only after the DONE. Also this fixes assert-crash: Panic: file imap-client.c: line 852 (client_check_command_hangs): assertion failed: (!have_wait_unfinished || unfinished_count > 0) Which could be reproduced by: printf "0 SELECT INBOX\n1 NOOP\n2 IDLE\n"; read; printf "DONE\n"; read) | ./imap

global: freshen copyright git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-5]/$1-2016/g;s/ (201[0-5]) Dovecot/ $1-2016 Dovecot/'

imap: Added assert to make sure client_command_context isn't freed too early.

Remove now-unnecessary direct stdlib.h #includes.

imap: If client disconnects, log the in-progress commands' input/output bytes.

Compiler warning fix.

imap: Improved command timing information reporting. We now report also the time we spent waiting on ioloop. Also fixed reporting command timing information when multiple commands were running in parallel (e.g. SEARCH + FETCH). If multiple commands are running in parallel they all report the same ioloop wait time, because there's no easy way to know which one of them caused the wait.

Added imap-hibernate process for gathering IDLEing imap processes. imap_hibernate_timeout setting controls how quickly the connection is moved from imap process to imap-hibernate process. Some IMAP extensions like NOTIFY, SEARCH=CONTEXT and COMPRESS aren't supported yet. There's also a new X-STATE command, which can be used to export the current IMAP connection state to a string and later on imported to get back to the original state (a quick resync feature for IMAP clients). However, this command is disabled for now due to the current code being unoptimized for untrusted input.

imap: Include in tagged reply how much running time each IMAP command takes. The running time doesn't include time spent waiting for the client on ioloop.

imap: Small code cleanup. Removed all the checks of CLIENT_COMMAND_STATE_DONE to command_exec() itself.

global: freshen copyright Robomatically: git ls-files | xargs perl -p -i -e 's/(\d+)-201[0-4]/$1-2015/g;s/ (201[0-4]) Dovecot/ $1-2015 Dovecot/' Happy 2015 everyone! Signed-off-by: Phil Carmody <phil@dovecot.fi>

Updated copyright notices to include year 2014.

imap: Added initial support for METADATA extension. For now this is enabled only when imap_metadata=yes setting is used. The setting will go away once the feature is complete. Also mail_attribute_dict must be set. TODO: - Metadata doesn't work for public namespaces. There should probably be a mail_attribute_public_dict setting for that. - There isn't any kind of quota or other limits - After ENABLE METADATA start sending untagged METADATA entries to clients - /shared/admin should probably return postmaster_address URL - Check if we handle ACLs correctly - RFC says that it SHOULD be possible to set METADATA entries to \NoSelect mailboxes. We probably will never allow this though.

imap: Handle UID commands without a wrapper UID command. This avoids calling command hooks once for UID command and again for the real command.

Oops :) Update copyrights to 2013 without breaking all .c files.

Updated copyright notices to include year 2013.